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From: Marcin Niestroj <m.niestroj@grinn-global.com>
To: barebox@lists.infradead.org
Cc: Marcin Niestroj <m.niestroj@grinn-global.com>
Subject: [PATCH 13/18] crypto: caam - constify key data
Date: Mon,  3 Sep 2018 13:44:28 +0200	[thread overview]
Message-ID: <20180903114452.4611-4-m.niestroj@grinn-global.com> (raw)
In-Reply-To: <20180903114452.4611-1-m.niestroj@grinn-global.com>

Pick commit 6674a4fdc6c2e690b28b7f590cd20871aeee55ad from Linux
upstream.

    crypto: caam - constify key data

    Key data is not modified, it is copied in the shared descriptor.

    Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
---
 drivers/crypto/caam/desc_constr.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/caam/desc_constr.h b/drivers/crypto/caam/desc_constr.h
index 3e2ee785b..0d5778ba0 100644
--- a/drivers/crypto/caam/desc_constr.h
+++ b/drivers/crypto/caam/desc_constr.h
@@ -98,7 +98,7 @@ static inline void init_job_desc_shared(u32 * const desc, dma_addr_t ptr,
 	append_ptr(desc, ptr);
 }
 
-static inline void append_data(u32 * const desc, void *data, int len)
+static inline void append_data(u32 * const desc, const void *data, int len)
 {
 	u32 *offset = desc_end(desc);
 
@@ -161,7 +161,7 @@ static inline void append_cmd_ptr_extlen(u32 * const desc, dma_addr_t ptr,
 	append_cmd(desc, len);
 }
 
-static inline void append_cmd_data(u32 * const desc, void *data, int len,
+static inline void append_cmd_data(u32 * const desc, const void *data, int len,
 				   u32 command)
 {
 	append_cmd(desc, command | IMMEDIATE | len);
@@ -260,7 +260,7 @@ APPEND_SEQ_PTR_INTLEN(in, IN)
 APPEND_SEQ_PTR_INTLEN(out, OUT)
 
 #define APPEND_CMD_PTR_TO_IMM(cmd, op) \
-static inline void append_##cmd##_as_imm(u32 * const desc, void *data, \
+static inline void append_##cmd##_as_imm(u32 * const desc, const void *data, \
 					 unsigned int len, u32 options) \
 { \
 	PRINT_POS; \
@@ -301,7 +301,7 @@ APPEND_CMD_PTR_LEN(seq_out_ptr, SEQ_OUT_PTR, u32)
  * from length of immediate data provided, e.g., split keys
  */
 #define APPEND_CMD_PTR_TO_IMM2(cmd, op) \
-static inline void append_##cmd##_as_imm(u32 * const desc, void *data, \
+static inline void append_##cmd##_as_imm(u32 * const desc, const void *data, \
 					 unsigned int data_len, \
 					 unsigned int len, u32 options) \
 { \
-- 
2.18.0


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  parent reply	other threads:[~2018-09-03 11:45 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-03 11:23 [PATCH 00/18] crypto: caam: Pull CAAM support improvements from Linux Marcin Niestroj
2018-09-03 11:23 ` [PATCH 01/18] crypto: caam - fix RNG init descriptor ret. code checking Marcin Niestroj
2018-09-03 11:23 ` [PATCH 02/18] crypto: caam - fix warning in APPEND_MATH_IMM_u64 Marcin Niestroj
2018-09-03 11:23 ` [PATCH 03/18] crypto: caam - fix writing to JQCR_MS when using service interface Marcin Niestroj
2018-09-03 11:23 ` [PATCH 04/18] crypto: caam - handle core endianness != caam endianness Marcin Niestroj
2018-09-03 11:23 ` [PATCH 05/18] crypto: caam - add support for iMX6UL Marcin Niestroj
2018-09-03 11:23 ` [PATCH 06/18] crypto: caam - fix sparse warnings Marcin Niestroj
2018-09-03 11:23 ` [PATCH 07/18] crypto: caam - trivial code clean-up Marcin Niestroj
2018-09-03 11:23 ` [PATCH 08/18] crypto: caam - remove unreachable code in report_ccb_status() Marcin Niestroj
2018-09-03 11:23 ` [PATCH 09/18] crypto: caam - constify pointer to descriptor buffer Marcin Niestroj
2018-09-03 11:24 ` [PATCH 10/18] crypto: caam - avoid double inclusion in desc_constr.h Marcin Niestroj
2018-09-03 11:24 ` [PATCH 11/18] crypto: caam - clean-up in caam_init_rng() Marcin Niestroj
2018-09-03 11:24 ` [PATCH 12/18] crypto: caam - fix incorrect define Marcin Niestroj
2018-09-03 11:24 ` [PATCH 13/18] crypto: caam - constify key data Marcin Niestroj
2018-09-03 11:24 ` [PATCH 14/18] crypto: caam - fix endless loop when DECO acquire fails Marcin Niestroj
2018-09-03 11:24 ` [PATCH 15/18] crypto: caam - do not use mem and emi_slow clock for imx7x Marcin Niestroj
2018-09-03 11:24 ` [PATCH 16/18] crypto: caam - sync desc.h with Linux Marcin Niestroj
2018-09-03 11:24 ` [PATCH 17/18] crypto: caam - staticize caam_get_era() Marcin Niestroj
2018-09-03 11:24 ` [PATCH 18/18] crypto: caam - allow retrieving 'era' from register Marcin Niestroj
2018-09-03 11:44 ` [PATCH 10/18] crypto: caam - avoid double inclusion in desc_constr.h Marcin Niestroj
2018-09-03 11:44   ` [PATCH 11/18] crypto: caam - clean-up in caam_init_rng() Marcin Niestroj
2018-09-03 11:44   ` [PATCH 12/18] crypto: caam - fix incorrect define Marcin Niestroj
2018-09-03 11:44   ` Marcin Niestroj [this message]
2018-09-03 11:44   ` [PATCH 14/18] crypto: caam - fix endless loop when DECO acquire fails Marcin Niestroj
2018-09-03 11:44   ` [PATCH 15/18] crypto: caam - do not use mem and emi_slow clock for imx7x Marcin Niestroj
2018-09-03 11:44   ` [PATCH 16/18] crypto: caam - sync desc.h with Linux Marcin Niestroj
2018-09-03 11:44   ` [PATCH 17/18] crypto: caam - staticize caam_get_era() Marcin Niestroj
2018-09-03 11:44   ` [PATCH 18/18] crypto: caam - allow retrieving 'era' from register Marcin Niestroj
2018-09-03 11:44   ` [PATCH 00/18] crypto: caam: Pull CAAM support improvements from Linux Marcin Niestroj
2018-09-03 11:44   ` [PATCH 01/18] crypto: caam - fix RNG init descriptor ret. code checking Marcin Niestroj
2018-09-03 11:44   ` [PATCH 02/18] crypto: caam - fix warning in APPEND_MATH_IMM_u64 Marcin Niestroj
2018-09-03 11:44   ` [PATCH 03/18] crypto: caam - fix writing to JQCR_MS when using service interface Marcin Niestroj
2018-09-03 11:44   ` [PATCH 04/18] crypto: caam - handle core endianness != caam endianness Marcin Niestroj
2018-09-03 11:44   ` [PATCH 05/18] crypto: caam - add support for iMX6UL Marcin Niestroj
2018-09-03 11:44   ` [PATCH 06/18] crypto: caam - fix sparse warnings Marcin Niestroj
2018-09-03 11:44   ` [PATCH 07/18] crypto: caam - trivial code clean-up Marcin Niestroj
2018-09-03 11:44   ` [PATCH 08/18] crypto: caam - remove unreachable code in report_ccb_status() Marcin Niestroj
2018-09-03 11:44   ` [PATCH 09/18] crypto: caam - constify pointer to descriptor buffer Marcin Niestroj
2018-09-03 11:44   ` [PATCH 10/18] crypto: caam - avoid double inclusion in desc_constr.h Marcin Niestroj
2018-09-03 11:44   ` [PATCH 11/18] crypto: caam - clean-up in caam_init_rng() Marcin Niestroj
2018-09-03 11:44   ` [PATCH 12/18] crypto: caam - fix incorrect define Marcin Niestroj
2018-09-03 11:44   ` [PATCH 13/18] crypto: caam - constify key data Marcin Niestroj
2018-09-03 11:44   ` [PATCH 14/18] crypto: caam - fix endless loop when DECO acquire fails Marcin Niestroj
2018-09-03 11:44   ` [PATCH 15/18] crypto: caam - do not use mem and emi_slow clock for imx7x Marcin Niestroj
2018-09-03 11:44   ` [PATCH 16/18] crypto: caam - sync desc.h with Linux Marcin Niestroj
2018-09-03 11:44   ` [PATCH 17/18] crypto: caam - staticize caam_get_era() Marcin Niestroj
2018-09-03 11:44   ` [PATCH 18/18] crypto: caam - allow retrieving 'era' from register Marcin Niestroj
2018-09-04  8:05 ` [PATCH 00/18] crypto: caam: Pull CAAM support improvements from Linux Sascha Hauer

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